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Municipal Boundaries

Overview

Chester County, PA (shown in white) has 750.55 mi² of land area and 8.65 mi² of water resources. The county is bordered by:


The county's elevations range from a low of 98.4' to a high of 987.5', with a weighted average of 438.5' above sea level.

Temperatures range from average lows around 22.4°F to average highs around 86.2°F. A year-round daily temperature averages 53.3°F. Average annual precipation is 50.8". With these temperatures and precipation, the majority of the county scores as an 6B using the USDA Plant Hardiness Zone Map (the standard by which gardeners and growers can determine which perennial plants are most likely to thrive in a location).

The estimated population of Chester County is 557,239 with 205,839 households. These households are spread across 46 unique municipalties (not all shown).